<template>
  <div class="list-container">
    <div class="sortList clearfix">
      <div class="center">
        <!--banner轮播-->
          <Carousel :list="bannerList"></Carousel>
      </div>
      <div class="right">
        <div class="news">
          <h4>
            <em class="fl">尚品汇快报</em>
            <span class="fr tip">更多 ></span>
          </h4>
          <div class="clearix"></div>
          <ul class="news-list unstyled">
            <li>
              <span class="bold">[特惠]</span>备战开学季 全民半价购数码
            </li>
            <li>
              <span class="bold">[公告]</span>备战开学季 全民半价购数码
            </li>
            <li>
              <span class="bold">[特惠]</span>备战开学季 全民半价购数码
            </li>
            <li>
              <span class="bold">[公告]</span>备战开学季 全民半价购数码
            </li>
            <li>
              <span class="bold">[特惠]</span>备战开学季 全民半价购数码
            </li>
          </ul>
        </div>
        <ul class="lifeservices">
          <li class=" life-item ">
            <i class="list-item"></i>
            <span class="service-intro">话费</span>
          </li>
          <li class=" life-item ">
            <i class="list-item"></i>
            <span class="service-intro">机票</span>
          </li>
          <li class=" life-item ">
            <i class="list-item"></i>
            <span class="service-intro">电影票</span>
          </li>
          <li class=" life-item ">
            <i class="list-item"></i>
            <span class="service-intro">游戏</span>
          </li>
          <li class=" life-item">
            <i class="list-item"></i>
            <span class="service-intro">彩票</span>
          </li>
          <li class=" life-item">
            <i class="list-item"></i>
            <span class="service-intro">加油站</span>
          </li>
          <li class=" life-item">
            <i class="list-item"></i>
            <span class="service-intro">酒店</span>
          </li>
          <li class=" life-item">
            <i class="list-item"></i>
            <span class="service-intro">火车票</span>
          </li>
          <li class=" life-item ">
            <i class="list-item"></i>
            <span class="service-intro">众筹</span>
          </li>
          <li class=" life-item">
            <i class="list-item"></i>
            <span class="service-intro">理财</span>
          </li>
          <li class=" life-item">
            <i class="list-item"></i>
            <span class="service-intro">礼品卡</span>
          </li>
          <li class=" life-item">
            <i class="list-item"></i>
            <span class="service-intro">白条</span>
          </li>
        </ul>
        <div class="ads">
          <img src="./images/ad1.png" />
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import {mapState} from "vuex";
// import Swiper from 'swiper'
export default {
  name: "ListContainer",
  mounted() {
    //通过vuex发起ajax请求
    this.$store.dispatch('getBannerList')

  },
  // watch:{
  // //  监听 bannerList 数据的变化，
  //   bannerList:{
  //     //立即执行,为了代码一样封装
  //     immediate:true,
  //     handler(newValue,oldValue){
  //     //    netxTick 在下次dom更新 循环结束之后执行延迟回调，在修改数据之后立即使用这个方法
  //     //   这里为什么需要配合watch使用，因为不监听bannerList就不知道下次DOM更新是否是轮播图的数据
  //       this.$nextTick(()=>{
  //       //  此时轮播图的结构一定有了
  //         const mySwiper = new Swiper(this.$refs.mySwiper, {
  //                   // 默认垂直
  //                   // direction: 'vertical', // 垂直切换选项
  //                   loop: true, // 循环模式选项
  //
  //                   // 如果需要分页器
  //                   pagination: {
  //                     el: '.swiper-pagination',
  //                     //点击小球切换图片
  //                     clickable:true
  //                   },
  //
  //                   // 如果需要前进后退按钮
  //                   navigation: {
  //                     nextEl: '.swiper-button-next',
  //                     prevEl: '.swiper-button-prev',
  //                   },
  //         })
  //       })
  //     }
  //   }
  // },
  computed:{
    ...mapState({
      bannerList: (state) => state.home.bannerList,
    }),
  },

}
</script>

<style scoped lang="less">
.list-container {
  width: 1200px;
  margin: 0 auto;

.sortList {
  height: 464px;
  padding-left: 210px;

.center {
  box-sizing: border-box;
  width: 740px;
  height: 100%;
  padding: 5px;
  float: left;
}

.right {
  float: left;
  width: 250px;

.news {
  border: 1px solid #e4e4e4;
  margin-top: 5px;

h4 {
  border-bottom: 1px solid #e4e4e4;
  padding: 5px 10px;
  margin: 5px 5px 0;
  line-height: 22px;
  overflow: hidden;
  font-size: 14px;

.fl {
  float: left;
}

.fr {
  float: right;
  font-size: 12px;
  font-weight: 400;
}
}

.news-list {
  padding: 5px 15px;
  line-height: 26px;

.bold {
  font-weight: 700;
}
}
}

.lifeservices {
  border-right: 1px solid #e4e4e4;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;

.life-item {
  border-left: 1px solid #e4e4e4;
  border-bottom: 1px solid #e4e4e4;
  margin-right: -1px;
  height: 64px;
  text-align: center;
  position: relative;
  cursor: pointer;
  width: 25%;

.list-item {
  background-image: url(~@/assets/images/icons.png);
  width: 61px;
  height: 40px;
  display: block;
}

.service-intro {
  line-height: 22px;
  width: 60px;
  display: block;
}

&:nth-child(1) {
.list-item {
  background-position: 0px -5px;
}
}

&:nth-child(2) {
.list-item {
  background-position: -62px -5px;
}
}

&:nth-child(3) {
.list-item {
  background-position: -126px -5px;
}
}

&:nth-child(4) {
.list-item {
  background-position: -190px -5px;
}
}

&:nth-child(5) {
.list-item {
  background-position: 0px -76px;
}
}

&:nth-child(6) {
.list-item {
  background-position: -62px -76px;
}
}

&:nth-child(7) {
.list-item {
  background-position: -126px -76px;
}
}

&:nth-child(8) {
.list-item {
  background-position: -190px -76px;
}
}

&:nth-child(9) {
.list-item {
  background-position: 0px -146px;
}
}

&:nth-child(10) {
.list-item {
  background-position: -62px -146px;
}
}

&:nth-child(11) {
.list-item {
  background-position: -126px -146px;
}
}

&:nth-child(12) {
.list-item {
  background-position: -190px -146px;
}
}
}
}

.ads {
  margin-top: 5px;

img {
  opacity: 0.8;
  transition: all 400ms;

&:hover {
   opacity: 1;
 }
}
}
}
}
}
</style>